I called in sick yesterday and just puttered around the house; I didn't even play games or anything like that I might normally do on an unexpected day off, my morale was so low. I did spend some time among the #TwitterPonies to distract myself with a little social interaction, with mixed but overall positive results.
I feel considerably better today. Not back to my usual self yet, by any stretch, but certainly better than I was yesterday. Here's hoping for a general trend upward. :)
Also... go hug a friend today. :) Just because you can.